APA (7th ed.) Citation

Zheng, Y. (2005). The social life of opium in China. Cambridge University Press.

Chicago Style (17th ed.) Citation

Zheng, Yangwen. The Social Life of Opium in China. Cambridge, UK ; New York: Cambridge University Press, 2005.

MLA (9th ed.) Citation

Zheng, Yangwen. The Social Life of Opium in China. Cambridge University Press, 2005.

Warning: These citations may not always be 100% accurate.